Dr. Warren Gillette Jr., MD
Dr. Warren Gillette Jr. is a Anatomic Pathology & Clinical Pathology Physician provider (Pathology) practicing in Dover, DE, registered in the NPPES registry with NPI 1649221870 since 2006. The credential MD stands for Doctor of Medicine. Practices at Doctors Pathology Services, Inc (listed at the same practice address in NPPES).
✓ Active NPI ✓ Valid NPI checksum Sole proprietor
| NPI | 1649221870 |
|---|---|
| Entity type | Individual (Type 1) |
| Name | Dr. Warren Gillette Jr. |
| Credential | MD |
| Sex | Male |
| Practice address | Dover, DE, 19904 |
| Phone | 3026770000 |
| Enumeration date | 2006-05-12 |
| Last updated in NPPES | 2018-07-05 |
Street address withheld — NPPES sole-proprietor addresses can be home addresses. See our data policy.
Taxonomy & licenses
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 208D00000X | General Practice Physician | Secondary | 20124 | AZ |
| 207ZP0102X | Anatomic Pathology & Clinical Pathology Physician | Primary | MD463045 | PA |
| 174400000X | Specialist | Secondary | 20124 | AZ |
MD — Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential
Copy-ready billing details
Provider: Warren Gillette, MD NPI: 1649221870 Taxonomy: 207ZP0102X (Anatomic Pathology & Clinical Pathology Physician) Address: Dover, DE, 19904
Other providers at this practice address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1972503811 | Doctors Pathology Services, Inc | Organization | Anatomic Pathology Physician | Dover, DE |
| 1356321087 | Venkataraman Sukumar | Individual | Anatomic Pathology & Clinical Pathology Physician | Dover, DE |
| 1760462410 | Zohreh Zaki | Individual | Anatomic Pathology & Clinical Pathology Physician | Dover, DE |
| 1417104936 | Ricardo Mendoza | Individual | Cytopathology Physician | Dover, DE |
Verify this record
Cross-check NPI 1649221870 against the authoritative CMS record: view Dr. Warren Gillette Jr. on the official NPPES registry .
What is an NPI number?
A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes — even if the provider moves or changes specialty. Read the full guide or validate an NPI number.
Frequently asked questions
What is the NPI number for Warren Gillette?
Where does Warren Gillette practice?
Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2018-07-05.